Finding the Fourth Proportional to 1,505,358.28, 2,077,341.59 and 817,016.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505,358.28 : 2,077,341.59 = 817,016.29 : x
2. Step 2: Convert to fraction form
   1,505,358.28/2,077,341.59 = 817,016.29/x
3. Step 3: Cross multiply
   1,505,358.28x = 2,077,341.59 × 817,016.29
4. Step 4: Simplify right side
   1,505,358.28x = 1,697,221,915,773.69
5. Step 5: Solve for x
   x = 1,697,221,915,773.69/1,505,358.28
6. Step 6: Final answer
   x = 1,127,453.80